When was a horde's data last updated?YYYY-MM-DD - within 24 hours.YYYY-MM-DD - no longer than a week ago.YYYY-MM-DD - longer than a week but shorter than a month ago.YYYY-MM-DD - longer than a month but shorter than half a year ago.YYYY-MM-DD - longer than half a year but shorter than a full year ago.YYYY-MM-DD - longer than a full year ago.